Quiz: Voice Input, Dictation, and Recognition

Which of the following systems uses a predefined set of commands to control a computer system?

• Vocabulary Dictation

• Voiceprint Recognition

• Voice Input

• None of the above

Which factor is most likely to affect the accuracy of a voice input system?

• Speed of processing

• Background noise

• User's voiceprint

• Specialized vocabulary

Vocabulary dictation systems are particularly useful in which of the following situations?

• High-security access control

• Hands-free control of devices

• Entering specialized text like medical records

• None of the above

What is a potential disadvantage of voiceprint recognition systems?

• Cannot be used in noisy environments

• High cost of implementation

• Requires specialized vocabularies

• All of the above

Which of the following factors would be most critical in deciding the suitability of a voiceprint recognition system for a high-security environment?

• Portability

• Speed

• Security

• Environment

Vocabulary dictation systems convert spoken words into ____.

Voice input systems are often unsuitable in _____ environments due to the interference they cause.

Match each voice technology with its most suitable situation:

• Voice Input

• Entering patient notes into a medical system

• Vocabulary Dictation

• Granting access to secure areas

• Voiceprint Recognition

• Controlling a smartphone while driving

Categorize the following scenarios as "Suitable" or "Unsuitable" for Voice Input:

Groups:

(a) Suitable

,

(b) Unsuitable

• Dictating notes during a lecture

• Using voice commands in a quiet office

• Controlling a device in a crowded marketplace

Arrange the following steps involved in the process of Voiceprint Recognition:

• Capture the user's voice.

• Digitise and analyse the voiceprint.

• Compare the captured voiceprint with stored data.